baber/WOPTO huggingface dataset:
Patent DE-19648655-A1 (DE)
Title: Chain conveyor with round-link steel driving-chain
Inventor: DALFERTH HANS
IPC: B65G17/42
Filed: 1996-11-15
Abstract: The conveyor members (2) are connected to and driven by one or more link chains (3,4). Each connecting component has two driving dogs (5,6) which are spaced apart and swing into engagement with successive links that are aligned in the same direction, forming guide troughs partly enclosing one lengthwise portion of each line. Each connecting component comprises a flange (7)which is detachable from a member (2) by accommodation bolts and nuts (13-16). The dogs comprise hooks provided on the flange and swinging into engagement with the links, which cannot come free of them once screwed together. Each dog may have a stop (18) limiting the amount for which it can swing into the link. The centre distance (L2) between the bolts may be less than that between the dogs.
Patent DE-19648752-A1 (DE)
Title: Process for accessing data on computer CD-ROM drive
Inventor: KWON YOUNG-SIG
IPC: G11B20/10
Filed: 1996-11-25
Abstract: The method involves carrying out a command sent from a host computer, to a CD-ROM drive, to access data on the CD contained in the drive. Data on the CD is in the form of addressable blocks.  The access process involves an initial production of an execution queue for storage of the CD block addresses, to be accessed by the host computer commands.  Also created is a holding queue for storage of the CD addresses to be accessed by the next command, and a free queue for storage of the addresses which are continuously accessed by the computer commands.  A sequential arrangement of the block addresses in the execution and holding queues is organised, together with a new arrangement of the execution queue, by a sequential arrangement of the addresses in both it and the holding queue.  Access of the data is then arranged, according to the newly arranged execution queue.
Patent DE-19649975-A1 (DE)
Title: Device for exciting oscillations in piezoelectric converters for ultrasonic use, such as ultrasonic cleaning and materials processing
Inventor: JUNG RAINER
IPC: H02N2/06
Filed: 1996-11-22
Abstract: A device for exciting oscillations in piezoelectric converters especially for ultrasonic use, has a high frequency (HF) generator with a clocked end stage and a transformer. The transformer is designed as a HF stray field type (2) with a high stray inductance, which can be adjusted and tuned to the capacitive load of at least one piezoelectric converter (3).  To adjust the inductance, the relative position of at least one primary winding and one secondary winding can be changed. The position of the magnetic core  can also be changed relative to them, as well as the relative air-gap.
Patent DE-19650820-A1 (DE)
Title: Power supply interference signal elimination method in integrated circuit
Inventor: USUI YUZO
IPC: H01L21/822
Filed: 1996-12-09
Abstract: The integrated semiconductor circuit has its current supply interference signals removed, with the circuit fitted with several first terminals coupled to a first current supply voltage.  There are one or more second terminals coupled to a second current supply voltage, differing from the first one.  The first supply voltage is fed to one of the first terminals, while the second supply voltage is applied to another first terminal via an impedance circuit for suppressing the current interference signals, at least with respect to the first current supply voltage.  Preferably one of the two supply voltages is the earth.
Patent DE-19703504-A1 (DE)
Title: Subframe for motor vehicle
Inventor: DAU WOLFRAM
IPC: B62D21/11
Filed: 1997-01-31
Abstract: The subframe has side sections (8,8'), and a single-shell cross strut (1) between the section. The cross sectional surface of a large part of the strut has a semi-open e.g. V-shaped profile. When the subframe is fitted into the vehicle, the profile opening faces mainly in a direction opposite to the connection line (21) between the wheel centre-points. A lower flange (25) of the cross strut is formed as a bottom strut to support hydraulic lines of a front brake circuit and/or cables.
Patent DE-19704040-A1 (DE)
Inventor: HARTMANN PETER DR
IPC: C04B22/14
Filed: 1997-02-04
Abstract: A plastering mortar, which contains aggregate and binder based on lump gypsum or its mixtures with floor plaster gypsum in the ratio 1:0 to 1:1, as well as optional light aggregates and/or retarder, includes, as aggregate, ettringite in a gypsum:ettringite wt. ratio of 75:25 to 40:60. Preferably, the light aggregate is expanded perlite or vermiculite and the retarder is tartaric acid containing up to 2 wt.% calcium hydroxide.
Patent DE-19707892-A1 (DE)
Title: Cantilevered arm shelving unit for storing elongated products
Inventor: FIEDLER HARALD
IPC: A47B57/30
Filed: 1997-02-27
Abstract: The shelving unit has double-T-sectioned uprights (2) with holes in, and cantilevered arms (7) joined to the uprights by means of fishplates (10) with holes in flush with the uprights' holes through which fit insertion pieces (15). The fishplates each grip round a flange (13) on the uprights. The insertion pieces fit through at least one hole (14) in the bridge piece (12) of the upright. The fishplates extend upwards from the centre axis of the cantilevered arm
Patent DE-19709007-A1 (DE)
Title: MOS capacitor semiconductor component for A=D or D=A converter
Inventor: KIJIMA MASAKI
IPC: H01L29/94
Filed: 1997-03-05
Abstract: The component includes a capacity P-type doped layer (4) deposited on a trough surface (5). The substrate positions a top/bottom electrode (8) in contact with the doped layer and interposition of an insulating film. A high concentration N-type doped diffusion layer (10) is located on the trough surface to contact the capacity doped layer. The diffusion layer has a higher concentration than the capacity doping layer. Another electrode (12) is formed on the substrate to contact the diffusion layer. The trough is removed directly under the capacity doping layer.
Patent DE-19712071-A1 (DE)
Title: Pillars for stair well
Inventor: NITSCHE WERNER
IPC: E04G21/32
Filed: 1997-03-11
Abstract: The pillars (1,2) are fastened using a threaded rod (6) and can be raised to the required height. They are fastened together and have further fastenings one beneath the other. The fastening may be using mesh, concertina barrier, woven fabric, net, plastics, rubber, wire mesh or other material suitable for this method. A banister (3) suitable for all stair inclination and length is also fastened. Protection for the pillars and net etc. is applied as a fastening on the banister.
Patent DE-19712625-A1 (DE)
Title: Metallic, ceramic and-or carbon fibrous article production
Inventor: KOSTMANN CRIS DIPL ING
IPC: B22F3/00
Filed: 1997-03-26
Abstract: A fibrous article manufacturing process involves producing metallic, intermetallic, ceramic and/or carbon fibre mixtures of 0.5-5 cm length and 1-2000  mu  diameter, transporting the fibres into the interior of a distributor roll rotating at  <=  60 rpm for delivery through the roll meshes onto a moving support and then joining the fibres together at their intersections. Also claimed is an apparatus for producing non-woven fibre material, including a screen drum (2) and a distributor (6) which are connected to a vibrating chute (1), a sieve (5) and a delivery hopper (4) for melt extracted fibres.
Patent DE-19713737-A1 (DE)
Title: Method of discharging earth's core from pipe
Inventor: DOERING CHRISTIAN DIPL ING
IPC: E21B37/02
Filed: 1997-04-03
Abstract: A scraper is inserted into one end of the pipe (1) and moved along the interior of the pipe so as to force the core of earth (2) out of the other end of the pipe. A gauge piece (7) covered in the front by a form of shield, is surpassed by a guide pipe (5) closed at the guide-tip (6) and mechanically fixed to the gauge piece. The rear of the device has fittings for a ram (3), in the form of an adapter (4) for the ram. The gauge piece has one or more cleaning-sleeves (2).
Patent DE-19714710-A1 (DE)
Title: Pad applying medicament to the anal region in case of e.g. haemorrhoids
IPC: A61M35/00
Filed: 1997-04-09
Abstract: This pad applies medical treatment to the anal regions. It is novel in comprising an absorbent fabric or comparable material, which can be attached as an inlay or using an adhesive plaster strip, in the underwear. An active material is deposited in the absorbent. Preferably the pad is located in the briefs as an inlay, with the aid of an adhesive side. The pad is alternatively attached to the skin using an adhesive side, in the immediate vicinity of the critical area. It includes a medicament and/or an anti-inflammatory agent.
Patent DE-19716179-A1 (DE)
Title: Anisotropic moulded part used as transport or conveyor belt or rubber tyre
Inventor: BARON CHRISTIAN DR
IPC: C08K7/02
Filed: 1997-04-18
Abstract: Anisotropic moulded part comprises a reinforced component of polymer of E-modulus 1000-5000 N/mm<2> which is embedded in an elastomer matrix of E-modulus 200-600 N/mm<2>. Also claimed is the manufacture of the above moulded part. Preferably the E-modulus of the polymer is 1400-3000 N/mm<2> and that of the matrix is 300-500 N/mm<2>. The reinforcing component has a ratio of length to breadth of 3:1 - 30:1. The matrix is of vulcanised butadiene-styrene, styrene-butadiene rubber, synthetic isoprene rubber, isoprene-isoprene rubber, isobutene-isoprene rubber or mixtures of two or more of these optionally with natural rubber, or it is ethylene-propylene (diene) rubber or nitrile-butadiene rubber. The matrix includes reinforcing fibres in the form of fibres, rovings, unidirectional strips, fleeces or webbing.
Patent DE-19718036-A1 (DE)
Title: Drive arrangement for motor vehicle with main input shaft driven by engine
Inventor: KRAFT KARL-FRIEDRICH DR ING
IPC: F16H37/08
Filed: 1997-04-29
Abstract: A gearwheel (17) in constant drive engagement with the output shaft (11) of the continuously variable transmission (9) and with the same sense of rotation as the main input shaft (4) and connected to the intermediate coupling (16). The gearwheel is in constant drive engagement with the second gear component (12) of the planetary gear (5).  One component of the planetary gear is connected through the intermediate coupling to one of the two other gear components (8,14) of the planetary gear.
Patent DE-19719600-A1 (DE)
Title: Apparatus for determining the mass of a product
Inventor: KAMMLER ROMAN DR
IPC: G01G21/00
Filed: 1997-05-09
Abstract: The apparatus (1) for determining the mass of a product incorporates a unit (4) holding the product, a carrier structure (5) for the unit (4), and a measuring device (8) for weighing the carrier structure and the unit (4).  This unit and the carrier structure consist of a magnesium alloy.
Patent DE-19722748-A1 (DE)
Inventor: ROY INDRA
IPC: B32B27/12
Filed: 1997-05-30
Abstract: The material with a looped surface structure, as a contact closure with a material with a hooked structure, has a fibre or filament layer as a bulked fibres/filaments or a web of kinked or crimped fibres or filaments. Their bulk character is formed wholly by the geometric structure of the layer without any additional working. Two groups of narrow and parallel linear bonding zones intersect to form lozenge-shaped cushions with a looped surface structure.
Patent DE-19723090-A1 (DE)
Title: Establishment of link with mobile station of broadband radio system
Inventor: RITTER GERHARD DIPL ING
IPC: H04B7/26
Filed: 1997-06-02
Abstract: The method involves preparation of recurrent random-access uplink frequency channels for the mobile stations (MS), each channel containing narrowband subdivisions for selection by any mobile requesting a link by input from its keyboard (T). The mobile transmits a random-access burst within the selected subband to the base station (BS).  The subbands are reserved for particular groups of mobiles and the random-access burst contains a sequence of bits for time synchronisation and a random number. The base station has a joint detection digital signal processor (SA) for useful information and signalling information.
Patent DE-19723459-A1 (DE)
Title: Videotelephone connection set=up method
Inventor: NEWLIN DOUGLAS J
IPC: H04N7/14
Filed: 1997-06-04
Abstract: The method involves setting up a communication connection between subscribers via a cable access unit (120). Signals are sent and received between the cable access unit and a subscriber unit. The signals may include visual signals. Preferably, the setting up of a communication connection includes the setting up of a connection to a telephone network (135).  The connection is set up by entering appropriate data to the cable access unit using a telephone (140). The cable access unit communicates with a cable control unit (155) in order to set up a connection to a remote subscriber (130).
Patent DE-19724804-A1 (DE)
Title: Production=line control of seal tightness of flexible or rigid containers filled with liquid
Inventor: LUEBECK HERMANN
IPC: G01M3/38
Filed: 1997-06-07
Abstract: The method involves using an infrared camera (7,9) to measure the temperatures of a number of image points on the surface of a container (3) that has left a filling machine. For each container, the temperature values for the individual image points are separately compared with each other or with a reference value in a processor or computer. When a tolerance range is exceeded, an output signal is generated and the container in question is determined to be faulty. The containers may be subjected to pressure to increase their internal pressure temporarily after filling while the temperature measurement is performed with the infrared camera.
Patent DE-19724988-A1 (DE)
Title: Ring piston seal
Inventor: WINKELMANN LUDWIG
IPC: F16D25/08
Filed: 1997-06-13
Abstract: The ring piston sealing has a seal carrier (15a) of plastics, aluminium or a non-ferrous alloy casting. It has stiffeners (25a) near the holder for the seal (23), with a shape lock fit. The seal carrier (15a) has at least one ring-shaped stiffener (25a). Its wall thickness or geometric shape give a structured gap dimension (26a) at the associated sliding surface of the clutch release mechanism, to match the longitudinal drilling (9) or the guide sleeve (7). The stiffener (25a) is preferably an aluminium kneaded alloy, an aluminium die casting, steel or plastics.
Patent DE-19726189-A1 (DE)
Title: Oil-in-water or multiple emulsion with high concentration of UV B filter
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61Q17/04
Filed: 1997-06-20
Abstract: Oil-in-water (O/W) emulsions, especially O/W microemulsions, O/W/O or O/W/O' emulsions, contain (a) an aqueous phase, (b) optionally usual water-soluble or -dispersible substances, (c) an oil phase containing dissolved cosmetic or dermatological ultra-violet (UV) filter(s), (d) emulsifier(s) (A) with pH-dependent lipophilic property and/or becoming more lipophilic with increasing temperature and more hydrophilic with decreasing temperature and (e) optionally other usual substances soluble or dispersible in the oil, preferably selected from other emulsifiers, especially W/O emulsifiers.  The UV filter is selected from 2-(4-carbamoylphenylamino)-4,6-bis(4-carboxyphenylamino)- or 2,4-bis(4-carbamoylphenylamino)-6-(4-carboxyphenylamino)-1,3,5-triazine derivatives of formula (I). In (I), R = 1-18 carbon (C) alkyl or 5-12 C cycloalkyl (optionally mono- or poly-substituted by 1-4 C alkyl); X = oxygen (O) or imino (NH); R1 = as R, hydrogen (H), an alkali metal atom, an ammonium group or AOCH2C(R3)n- (II); A = 1-8 C alkyl, 5-12 C cycloalkyl or aryl, optionally mono- or poly-substituted by 1-4 C alkyl; R3 = H or methyl; n = 1-10; R2 = as R if X = NH and as R1 if X = O.   Also claimed is a method of incorporating (I) in these emulsions.
Patent DE-19732467-A1 (DE)
Title: Hospital trolley and table system for patients
Inventor: WEILER HERBERT
IPC: A61G13/10
Filed: 1997-07-28
Abstract: The hospital trolley and table system has a table transfer plate operated via a lifting device for transferring the table to the hospital trolley (1) when the latter is inserted beneath the table. The table and the hospital trolley have cooperating guides (6) which are brought into engagement upon insertion of the hospital trolley beneath the table, for pivot movement and linear movement of the trolley.
Patent DE-19737258-A1 (DE)
Title: Digital data transmission and/or storage method, e.g. for image data
Inventor: SEILER RUEDI PROF
IPC: H04N19/635
Filed: 1997-08-27
Abstract: The method involves transmitting and/or storing digital data, especially image data, over a data channel, in which at least one discreet wavelet transformation is performed, which produces respectively at least two data bands from the data. The data bands produced by the discreet wavelet transformation are further processed individually and independently of the processing and transmission and/or storage of other data bands. INDPENDENT CLAIMS are also included for: (1) digital data transmission and/or storage device (2) storage element, e.g. CD-ROM or diskette (3) preparation method for digital data before storage and/or transmission (4) precoding method (5) coding method for precoded image data (6) generation method for thumbnails out of wavelet-transformed image data
Patent DE-19738148-A1 (DE)
Inventor: GOTTSHALL PAUL C
IPC: H01F7/20
Filed: 1997-09-01
Abstract: A PWM driver controls current in a resistive or inductive load 60 on the basis of peak current level sensors 46,56. A programmable target current value is supplied which is fixed for a unit amount of time for comparison with the sensed current, and with minimal filtering or phase lag, a controller 30 can utilise the output current at its peak, up to the design limits of the circuit components. Starting at a zero current level, the controller can be given an immediate full scale command by a microprocessor 20, thereby simplifying the control signal which must be provided to the PWM driver in start up situations. The controller 30 also detects and responds to faults such as shorts and open circuits.
Patent DE-19738693-A1 (DE)
Title: Cutter machine for stacks of paper, cardboard, etc.
Inventor: KEGEL EBERHARD
IPC: B26D7/02
Filed: 1997-09-04
Abstract: The machine has a knife carrier (3) guided in the machine frame (1) and driven by two or more linear motors (8). A press beam to hold down the paper stack, and a paper advance unit, are also driven by linear motors. The stators of the linear motors are fixed in the machine frame.
Patent DE-19745918-A1 (DE)
Title: Cable laying method for inserting cable in cable conduit
Inventor: POREMBA JOHANNES DIPL ING
IPC: G02B6/44
Filed: 1997-10-17
Abstract: The cable laying method uses pressurised air for feeding the cable (9) into the cable conduit (1), which has a lubricant distributed along the length of its inside wall, facilitating the displacement of a sliding stop (13) attached to the front end of the cable, which is acted on by the pressurised air. The sliding stop is cylindrical and is open at one end, its interior containing a lubricant which may be pushed through the pores of the stop material for deposition on the inside wall of the cable conduit.
Patent DE-19748448-A1 (DE)
Title: Multi-stage peripheral pump
Inventor: STAAB MATTHIAS
IPC: F04D29/66
Filed: 1997-11-03
Abstract: The rotary driven pump wheel (6) has at least two rings (9, 13) of vanes set on different radii and each associated with a duct (5, 10, 12) which link the two pump stages in fluid connection. One duct (12) is associated with the second ring (13) of vanes in the flow direction only beyond the inlet side. The first pump stage in the flow direction communicates with at least one aperture to transfer the conveyed fluid from the inlet side of the pump to the other side. Two series-connected ducts on the housing side can be connected together by an overflow pipe (11) molded into the housing (2) on the side of the pump wheel remote from the inlet side.
Patent DE-19755339-A1 (DE)
Title: Basket for dish-washing machine
Inventor: MINNONE GIUSEPPE
IPC: A47L15/50
Filed: 1997-12-15
Abstract: The basket comprises a base, side walls and at least one tilting frame for the crockery, which has a shaft (5) and which can adopt at least one upright and one tilted position. On at least two opposite side walls (2,3) of the basket (1) there are devices (10) which are suitable for guiding the ends (9) of the shaft along a curve.On the base of the basket is another device (13) forming a fixed seat for the shaft when the frame is in the upright position. The curve has an inclined section. The first devices are metal wires joined to the side walls
Patent DE-19756569-A1 (DE)
Title: Forming laminated ceramic substrate with conductive contacts on one main surface
Inventor: ASAI YASUTOMI
IPC: H05K1/03
Filed: 1997-12-18
Abstract: The method fills through-holes of the first layer with a conductive part to form through sections, each fitted with conductive contacts on the layer surface. On each through section a wiring pattern is formed on the rear face of the layer opposite to the contacts for electric coupling of the laser to the through sections. Second through holes are formed in a second green ceramic layer corresp. to the wiring pattern, as a second substrate layer. The second through holes are filled with a conductive part to form second through sections. The two layers are stacked to contact the second through sections and the first layer contacts by the first through sections and the wiring pattern. Then the two layers are fired.
Patent DE-19801389-A1 (DE)
Inventor: MANN ARMIN DIPL ING
IPC: H03H17/02
Filed: 1998-01-16
Abstract: n FIR filters are provided for reproducing partial echoes. m parallel, independent telecommunications channels are provided with echo suppression functions. A variable subset of the FIR filters are used for a channel according to requirements, depending on the number of partial echoes and the size of the delays between signal and echo.
Patent DE-19806932-A1 (DE)
Title: Contamination-free delivery of pourable materials
Inventor: FELSER HANS
IPC: B65G69/18
Filed: 1998-02-19
Abstract: The device has a delivery tube feeding into a transport container. The tube has a closure device with a first changeover collar (4), which may be coupled to a second changeover collar (5). The second collar surrounds an opening  (7) in the top of a dimensionally stable container (6). It has circumferential grooves (13) for tensioning straps (14). The coupling area between the collars is enclosed gas-tight by a flexible hose section (15). This is fixed in the grooves in the collars by the tensioning straps.
Patent DE-19813521-A1 (DE)
Inventor: BAUER SEBASTIAN
IPC: E02F9/12
Filed: 1998-03-26
Abstract: The system has a live ring (11) with teething (12), a relatively turnable carrier (13), and a brake block (14) with teething (18), moving on the carrier between braking and idling positions. In braking position, the block engages into the teething and blocks a relative turning movement between live ring and carrier. In idling position, the block is at a distance to the live ring. The block is moved by a drive unit with pressure cylinder (15) and a transmission unit, which transmits the cylinder movement to the brake block in a direction approx. radial to the live ring.
Patent DE-19820747-A1 (DE)
Title: Angled solar energy collector system
Inventor: UTTNER NORBERT
IPC: F24J2/04
Filed: 1998-05-08
Abstract: The angled collector, to collect solar energy, has the absorber aligned at an optimum angle to the sun according to the position of the solar energy collector surface. The absorber is aligned according to the geographical location of the collector and its positioning, without obscuring shadows.